team-umlaut/umlaut

<%#
# Partial to display spinner for background services in progress. 
# Also degrades fairly nicely to non-javascript. 
#
# Pass in local variables as arguments (:locals param to render method):
#
# svc_type : String or ServiceTypeValue that we should be 
#    paying attention to. This or service_types is required. 
#
# svc_types: Array of Strings or ServiceTypeValue for multiple.
#
# div_id: id of div that progress content is put in. Optional, defaults
#   to "progress_#{svc_type.name}", good idea especially if it won't be
#   unique otherwise. 
# 
# current_set_empty: optional. defaults to false. If true, then 
#   the word 'more' won't be used in note to user, since it's not 'more'!
# 
# Strategy of this output: We start out outputting our non-js
# version. Then we immediately use js to over-write it with our
# js version. So js people get js, non get non, everyone is happy.
# Further investigation may need to be done to optimize specifically
# for JAWS (which is neither full js nor non js, but some js--right
# now I think they'll just get the non-js version, but we can do better.)
%>

<%
svc_types = [] if svc_types.nil?
svc_types.push(svc_type).uniq! if defined?(svc_type) && ! svc_type.nil?
# convert any Strings to ServiceTypeValues. 
svc_types = svc_types.collect { |t| t.kind_of?(ServiceTypeValue) ? t : ServiceTypeValue[t] }
div_id = "progress_#{svc_types[0].name}" unless div_id
current_set_empty = false if current_set_empty.nil?

item_name ||= svc_types[0].display_name_pluralize

progress_message ||= if current_set_empty
    I18n.t("umlaut.resolve.background_load.progress_initial", :x => item_name)
else
    I18n.t("umlaut.resolve.background_load.progress_more", :x => item_name)
end


load_message ||= if current_set_empty
    I18n.t("umlaut.resolve.background_load.load_initial", :x => item_name)
else
    I18n.t("umlaut.resolve.background_load.load_more", :x => item_name)
end
%>


<% # only display if there are more! 
if service_types_in_progress?(svc_types) %>
  <div id="<%= div_id %>" class="background_progress_spinner">
    <%= image_tag('spinner.gif', :alt =>"") %>
    <span class="message"><%= progress_message %></span>
    <noscript>
      <div>
        <%= link_to load_message, {:action => "background_status", :"umlaut.request_id" => @user_request.id, :"umlaut.skip_resolve_menu" => params['umlaut.skip_resolve_menu']} %> 
      </div>
    </noscript>
  </div><%
end %>